共 50 条
A urea-containing metal-organic framework as a multifunctional heterogeneous hydrogen bond-donating catalyst
被引:18
|作者:
Zhu, Chengfeng
[1
]
Tang, Haitong
[1
]
Yang, Keke
[1
]
Wu, Xiang
[1
]
Luo, Yunfei
[1
]
Wang, Jin
[1
]
Li, Yougui
[1
]
机构:
[1] Hefei Univ Technol, Sch Chem & Chem Engn, Anhui Prov Key Lab Adv Catalyt Mat & React Engn, Hefei 230009, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Hydrogen bond-donating catalyst;
Heterogeneous catalysis;
Metal-organic frameworks;
Urea;
FRIEDEL-CRAFTS ALKYLATION;
INDOLES;
NITROALKENES;
THIOUREAS;
DESIGN;
DONORS;
ACID;
MOFS;
D O I:
10.1016/j.catcom.2019.105837
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
A urea-containing metal-organic framework (MOF) was synthesized from a V-shaped dicarboxylate ligand and Cu(II) ions. As the undesirable self-aggregation of the urea moiety has been prohibited in the framework, this MOF can act as a heterogeneous hydrogen bond-donating (HBD) catalyst, which accelerates the cyanosilylation reaction of aldehydes, the Henry reaction of aldehydes, and the methanolysis reaction of epoxides. It also displays a significantly enhanced catalytic activity when compared with its homogeneous urea counterpart and analogous MOF structures.
引用
收藏
页数:5
相关论文